We determine empirically how the Big Three automakers accommodate shocks to demand. They have the capability to change prices, alter labor inputs through temporary layoffs and overtime, or adjust inventories. These adjustments are interrelated, non-convex, and dynamic in nature. Combining weekly...

We study the effect of market structure on a firm's decision to adopt a new technology in the personal computer industry. This industry is unusual because there exists two horizontally segmented retail markets with different degrees of competition: the IBM compatible (or ``PC") platform and the...

This paper develops a model of the joint determination of production, inventories and pricing of a monopolistically competitive durable good.producer. The model gives rise to time-varying markups that interact with the inventory-sales ratio, even with flexible prices. Maximum likelihood...

This paper presents a dynamic model for light motor vehicles. Consumers solve an optimal stopping problem in deciding if they want a new automobile and when in the model year to purchase it. This dynamic approach allows for determining how the mix of consumers evolves over the model year and for...